Vintage 80’s/90’s Columbia University Champion Reverse Weave Sweatshirt – Size Large Authentic vintage Champion Reverse Weave sweatshirt featuring a rare, discontinued Columbia University logo from 1980/90. This iconic design is no longer in production and hard to find. Size Large. Excellent vintage condition overall with barely any signs of wear. There is a faint yellow mark on the arm and bottom hem (see photos)—very subtle and barely noticeable.